Dual Amp set up know-how
Can I wire up two or more amps, or am I limited to just one?
19 Oct Question: Can I wire up multiple amps, or am I limited to just one? I'm thinking about upgrading my car audio system, but I'm a little fuzzy on amp wiring. Can I hook up two amps, or even more, or am I better off with a single one? I'm also curious about the best way to wire two amps in if I go that route. What's. 18 May a yes i have a capacitor i was going to just run to my sub amp, how would i wire it up with also another amp, a 2 amp setup?. How to Install a Multiple Component Car Audio System. Six Methods:Connecting Multiple AmpsMultiple Sub woofersMultiple Mids and HighsMultiple Wires Multiple Batteries and CapacitorsFinishing TouchesCommunity Q&A. This is an article about how to install a multiple-component, high-end car audio/sound system.
Habit qball Ars Tribunus Militum Registered: May 5, Posts: Wed Oct 17, 1: It would be more professional if you setup a distribution block instead of running them in series though. Mar 28, Posts: Thats how fires get started if done wrong take that inline fuse and put it up by the battery and put a amp fuse in it. If you wire it up with just one fuse for both amps.
Dec 28, Posts: But the amp fuse is probably alot higher than it should be. What gauge cable do you have coming off the battery, define "big cable". Habit Ars Tribunus Militum Registered: Sep 27, Posts: Wed Oct 17, 2: I haven't looked in a while.
Thanks for the help guys. I don't have manuals for either one of my amps though I can't find manuals for either of these on the web. Wed Oct 17, 3: Thats how fires get started You are talking about: So if he ran them click at this page series it would look like this: Fires happen because the current flowing through the power cable is too high for the cable, and it heats up and the heat causes something the insulation, other things around to ignite.
Current must flow from areas of higher potential to areas of lower potential. The only source of high potential in the circuit is the positive battery terminal, so if there's any current flowing, that must be the source. You have a fuse right by the battery, which makes sure that the current going through it is lower than its rated value.
How to Install a Capacitor (with Pictures) - wikiHow
That value is determined by the gauge of the wire it's attached to, essentially it makes sure that the current doens't reach dangerous levels for the given wire. So if any part of that first circuit is shorted to ground, there will be a massive amount of current flowing from the battery terminal to ground, which must pass through the fuse, thus causing it to blow.
Originally intended as a joke, I fear that this will incite jeering and mockery directed at my person. Find More Posts by svenr. So if he ran them in series it would look like this: Best way to connect two amps and a cap? Remove Advertisements Sponsored Links.
Now the only thing I can think of that Slasher could mean by " if done wrong " is if you wire the second leg with higher gauge wire. If you want to wire the whole positive side of the circuit on the same fuse, you have to make sure that the fuse can protect every part of the positive leg.
That means that it would need to be 2-gauge through out, so you can't reach dangerous levels without blowing the fuse first. This is the way your house is wired, you certainly don't have a seperate fuse for every outlet. Originally posted by Habit: I'm pretty sure it's a 2-gauge cable.
Habit The inline fuses should be based on the wiring you use for the click here, not on the load. However at maximum those amps can draw 85 amps combined, so you want to give them a little headroom in addition to that, which means your power wire needs to be rated for at least this, and probably ish amps for good measure.
Your 2 gauge wire will handle this. The link should also have fuses built-in to themselves, but that isn't something you have to worry about yourself. The fuses you provide inline are for general protection, but mostly for protection against the insulation of the wire rubbing off and shorting against the frame of the car. Jun 24, Posts: Wed Oct 17, 4: Pretty much all of the above references to "serial" wiring should have referred to "parallel" wiring instead.
Serial refers to the chaining of positive to negative in a circular circuit. Parallel refers to connecting all positive wires together, and all negative wires together.
Setting up two amps in car/truck
I think you probably knew this, but for some reason the term "serial" keeps getting used. Any valid configuration for your amp is going to be parallel in structure, no matter how you arrange the power distribution. Didn't have that straight in my head. You have been a most excellent help. I will look at the wire gauge tonight when I'm outta work so I can post a specific. Just a few questions though.
How do you know that they can pull 85amps max? And is there some kind of resource that will tell me what gauge wires can handle what Wed Oct 17, 5: Eh so im paranoid, ive had close calls http://minimoving.info/har/what-zodiac-sign-is-compatible-with-aries-woman.php to carelessness soo im a lot more careful now and thing dont start to smoke and props to qball for explaining exactly what i ment mliska2 Ars Centurion Tribus: May 24, Posts: Thu Oct 18, 1: Get a fuse slightly larger than that, and you're in business.
Habit Sorry to reply twice, but I'm lazy and don't wanna edit. No, it's not an "everyone should know" kind of thing. It's more along the lines of damn near no-one knows. There is a resource - It's called American Wire Gauge.
I guess I can get rid of the Capacitor in favor of a distribution block, and see how it works out. Anything below 9 is extremely bad and should not be used until more power is added. Tips If you find the electrical problem persists even with the extra power from a capacitor, it may be time to upgrade your vehicle's alternator. Thu Oct 18, 3: For average systems,
American Wire Gauge is simply a set of standards put forth by who, I forgetthat outline what kind of wire you'll be getting when you buy 2 gauge wire at the store. The lower the number, the larger the diamater of the cable, and the less resistance in the here. Here is a nice chart to help you figure out what size wire you need.
There's plenty more like that one scattered about the web.
Thu Oct 18, 2: That's an interesting thought that I didn't think of: It seems like this web page general rule is that you double the output power to get the load, so the calculations I did before are incorrect, however I believe 2 gauge wire will still do it for you considering that chart.
Thu Oct 18, 3: Feb 22, Posts: If you were using something like a 20GA wire, though, you should use a bigger fuse like a 30A!! I posted this as a result of tiredness equivalent to 8 beers. Originally intended as a joke, I fear that this will incite jeering and mockery directed at my person.
Welcome to the Ars OpenForum. Posting Guidelines Contact Moderators. Here's a quickie for y'all. I have a nice, big cable with an inline fuse already running from my battery powering my other amp. Do I need to run a second one to power the second amp, or can I just wire em up in a serial configuration? Just a point of clarification here: Eh so im paranoid, ive had close calls due to carelessness soo link a lot more careful Can You Hook Up Two Amps To One Capacitor and thing dont start to smoke and props to qball for explaining exactly what i ment.
I think a 2A fuse should be more than enough for a 2GA wire. Slasher Ars Tribunus Militum Registered: Facelift Ars Centurion Registered: